arch beams bridge forest hills historical landmark old piers river supports timber wales water welsh wooden bulbs color colour colourful cultivar England english flowers garden Great Britain natural nature spring tulip yellow boat cliff danger dordogne drop edge fields France french high landscape plants sheer vertigo alone Apulia chalk coast Gargano isolated Italy Puglia rock sea shore single stack autumn fall lane road rural Sussex track trees uk animal estuary farm field Gower hillside mammal meadow pasture sheep view bloom butterfly fence flower Gaura herbaceous perennial petal plant trellis white abstract beach brown cane ecology evening lake line pure reed row rush summer sunset bank building London merry-go-around merry-go-round thames tourists wharf amber gold plain sky wild